Update app.py

app.py

@@ -73,13 +73,13 @@ def generate_response(user_query, relevant_segment):
         messages.append({"role": "user", "content": user_message})
         
         response = openai.ChatCompletion.create(
-            model="gpt-3.5-turbo",
+            model="gpt-4o",
             messages=messages,
-            max_tokens=150,
-            temperature=0.2,
+            max_tokens=200,
+            temperature=0.5,
             top_p=1,
-            frequency_penalty=0,
-            presence_penalty=0
+            frequency_penalty=0.5,
+            presence_penalty=0.5
         )
         
         # Extract the response text